energy-saving

• Three - phase induction motor energy - saving operation
  三相异步电动机经济运行
• Electrical energy - saving design of high - rise building
  高层建筑电气节能设计
• Energy - saving design of mine ' s ventilating fan
  大中型选煤厂集散式监控系统的设计与应用
• The analysis on the benefit of elbow flowmeter in energy - saving
  弯管流量计节能效益分析
• An enquiry into energy - saving design of buildings in maoming
  茂名地区的建筑节能设计探讨
• Unheating , energy - saving and convenience
  省去了加热工序，节能、方便。
• Energy - saving practice of main fan in mine
  矿井主要通风机的节能实践
• Energy - saving measures for the co shift system
  变换系统的几点节能措施
• Innovation imaging 2006 electrical energy - saving competition
  全国首届电气节能大赛正式启动
• Study on a kind of energy - saving pulse generator for edm
  新型节能电火花加工脉冲电源的研究